Stock rotors on the 2013-2014 Mustang GT500 5.8L handle everyday driving, but aggressive street use exposes their limits fast. EBC's USR Slotted Rotors bring premium-grade iron construction and precision slot geometry to the front axle, giving you consistent, fade-resistant braking without the noise penalties that come with cheaper slotted designs.
R90-approved G3000 grey iron construction. EBC machines the USR range from high-quality, R90-approved G3000 grey iron blanks, the same material specification demanded by European original-equipment suppliers. That grade delivers consistent thermal stability and surface hardness across repeated hard stops.
Progressive slot geometry that promotes flat, parallel pad wear. The narrower multi-slot pattern is machined at a progressive angle, which channels gas, water, dirt, and debris away from the pad face without the aggressive bite of wider slots. More importantly, the geometry prevents the ridges that form on drilled-only rotors, keeping pad and rotor surfaces parallel throughout the full wear life and maintaining consistent pedal feel from the first stop to the last.
Silent street performance. The USR design is EBC's premium street-focused range, meaning the slot geometry is tuned for quiet operation under normal driving conditions. You get the functional benefits of a slotted rotor without the drone or whistle common to motorsport-oriented designs.
British-made and precision machined. EBC manufactures 92 percent of everything it sells in its own UK or USA facilities. USR rotors are British-made and pass through batch metallurgy checks, X-ray inspection, balance testing, and dimensional verification before leaving the plant.
Product Benefits
- Direct Front Fitment: Engineered specifically for the 2013-2014 Mustang GT500 5.8L front axle.
- R90-Approved G3000 Grey Iron: Premium rotor blank material meets stringent European OE standards for thermal stability and wear resistance.
- Progressive Multi-Slot Design: Evacuates gas, water, and debris while promoting flat, parallel pad wear and consistent braking throughout pad life.
- Silent Street Operation: Slot geometry tuned for quiet running, unlike motorsport-spec slotted rotors.
- Prevents Pad and Rotor Ridging: Eliminates the uneven wear pattern common to drilled-only rotors, keeping brake feel consistent over time.
- UK or USA Precision Machined: Produced in EBC's own manufacturing plants with batch metallurgy, X-ray, balance, and dimensional quality checks.
- ISO and BS5750 Accredited Production: Every stage of manufacturing and outsourced component supply is controlled under formal quality management standards.
About EBC Brakes: EBC Brakes manufactures 92 percent of everything it sells in its own plants in the United Kingdom and the United States, making it one of the largest dedicated brake brands in the world. The company produces a full range of brake pads, rotors, and brake kits across street, track, and off-road applications, and enforces strict metallurgical and dimensional quality controls on every component that leaves its facilities.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | Shelby GT500 |
| Vehicle Fitment | 2013, 2014 |
| FMSI Pad No. | D1666 |
